BIOS firmware for the ASUS A442UR laptop, board revision 2.0, in a RAR archive of 5.55 MB. Technicians use dumps like this to rewrite the SPI flash chip with an external programmer when the machine has no display or is stuck in a boot loop after a failed update. The board revision on the PCB should be 2.0. Read and save the original chip contents, since they may contain serial or other unit-specific data, and check that the image size matches the chip before flashing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Sept 2020 | Open file on RM Schematics |
| @biositechyangiyer | 22 Sept 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →